<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        body{
            background-color: antiquewhite;
        }
        .box{
            width: 500px;
            height: 200px;
            margin: 10px auto;
            /* background: linear-gradient(90deg, #fb3 15%, #655 0, #655 40%, #ab4 0, #ab4 65%, hsl(20, 40%, 90%) 0);
            background-size: 80px 100%; */
            background: hsl(20, 40%, 90%);
            background-image:     
                            linear-gradient(90deg, #fb3 10px, transparent 0),   
                            linear-gradient(90deg, #ab4 20px, transparent 0), 
                            linear-gradient(90deg, #655 20px, transparent 0); 
            background-size: 
                            80px 100%,
                            60px 100%,
                            40px 100%;


        }
    </style>
</head>
<body>
    <div class="box">

    </div>
</body>
</html>